2583800975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{911}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 3863086080

約数和(自身を除く): 1279285105

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 853, 911, 3325, 4265, 4555, 5971, 6377, 16207, 17309, 21325, 22775, 29855, 31885, 81035, 86545, 113449, 121163, 149275, 159425, 405175, 432725, 567245, 605815, 777083, 2836225, 3029075, 3885415, 5439581, 14764577, 19427075, 27197905, 73822885, 103352039, 135989525, 369114425, 516760195, 2583800975]

約数ペア:

[(1, 2583800975), (5, 516760195), (7, 369114425), (19, 135989525), (25, 103352039), (35, 73822885), (95, 27197905), (133, 19427075), (175, 14764577), (475, 5439581), (665, 3885415), (853, 3029075), (911, 2836225), (3325, 777083), (4265, 605815), (4555, 567245), (5971, 432725), (6377, 405175), (16207, 159425), (17309, 149275), (21325, 121163), (22775, 113449), (29855, 86545), (31885, 81035)]